A dietary supplement composition for enhancement of the insulin sensitivity is provided, which includes thiamin, chromium, alpha-lipoic acid, L-carnosine, and vanadium. The supplement composition further includes cinnamon bark and banana leaf extract (corosolic acid) for an extra strength formula. Alternatively, the supplement composition includes a herbal blend which includes boswellic acid, gymnema sylvestre leaf extract, and bitter melon extract. Further provided is a method of using the supplement composition for enhancing an individual’s insulin sensitivity.

Staherb Natural Ingredients Co., Ltd main product include banaba leaf extract Corosolic acid (1-98%),Dihydromyricetin (1-98%), Euccomia Bark Extract (5-95%), Amygdalin (50-98%),Ursolic acid (25-98%) ,myricetin(10%-98%),magnolia bark extract,rosmary leaf extract ,macleaya cordata extract ect.
Banaba leaf extract corosolic acid contact sales09@staherb.cn